Direct selling information:
1. Accept direct shipments, we will not include invoices, QR codes, promotional information in the shipment, so please rest assured to buy, we will do anything for you.
2. Before leaving the factory, please make sure that each device has undergone rigorous testing to ensure that all products can guarantee 100% high quality before leaving the factory.
thank you very much! ! !
Bluetooth version: version 5.1
Transmission distance:> 15M
Talk time: 3-4 hours
Playing time: 3-4 hours
Charging time: 1-2 hours
Support system: Therefore, devices and mobile phones that support Bluetooth
Pairing method: automatic pairing after turning on or opening the cover. After the binaural pairing is successful, the red and blue lights of the main earphone flash alternately, the signal light of the auxiliary earphone is off, and the signal light of the main earphone is off after the mobile phone is connected.
Voice prompt: power on/off/connected/low battery
How to use: Long press the function key to switch the machine on and off. Short press the function key to pause/play. Short press the function key to answer the call. Long press the function button to hang up the call. Long press the left and right earphones for 3 seconds to control the volume increase and decrease respectively. Double-click the left ear to switch to the next song. Double-tap the right ear to switch to the previous song. Three-click the function key to summon Siri. Standby without connection, automatic shutdown after 3 minutes
